PPT-Enzymes Definition and Classification

Factors affecting enzymatic reactions Enzymes specificity Enzymes kinetics and mechanism of action Control of metabolic pathways Enzymes inhibition Enzymes in clinical diagnosis Enzymes and genetic diseases. Updated: January 2015. By Jerald D. . H. endrix. Microbial Classification . and Taxonomy. Classification Systems. Levels of Classification. Definition of “Species”. Nomenclature. Useful Properties in Microbial Classification. Contents. Overview of IDS/IPS. Components of an IDS/IPS. IDS/IPS classification. By scope of protection. By detection model. 2. /37. Intrusion. A set of actions aimed at compromising the security goals (confidentiality, integrity, availability of a computing/networking resource). Rayet. Stars & the Luminous Blue Variables. 2014/11/12 Wednesday. Luqian Wang. Outline. . Definition/General. . properties. . History. . . Classification. : . Optical/UV-FUV/Infrared. . . ENZYMES (DR. NUGENT) I. INTRODUCTION TO ENZYMES/CATALYSTS a. Definition: enzyme = biological catalyst (catalyst = speeds rate of reaction) b. Features of enzymes: i. Enzymes speeds up the rate of a re Contents. Overview of IDS/IPS. Components of an IDS/IPS. IDS/IPS classification. By scope of protection. By detection model. 2. /37. Intrusion. A set of actions aimed at compromising the security goals (confidentiality, integrity, availability of a computing/networking resource). of Dry Eye. DED: Magnitude of Problem. TFOS DEWS II: Revised Definition. TFOS DEWS II Definition:. The Meaning of the Words. TFOS DEWS II Report:. Classification System. Key Triaging Questions. Quantifying the Symptoms: Diagnostic Tests. IMPORTANCE. OF ENZYMES. Enzymes are biological catalysts that:. . I. ncrease. . reaction rates . by lowering the amount of energy needed for the reaction to occur. 100-1000x . faster. !!!. Activation Energy. protein. !. Enzymes are . Biological . catalysts . that . increase. . the rate of metabolic reactions.. Since enzymes speed up chemical reaction rates, what are they called?. Catalyst- . A substance . Part 1. . Chapter 3. Learning outcomes. You should be able to:. explain how enzymes work. describe and explain the factors that affect. enzyme activity. use V. max. and K. m. to compare the affinity of different enzymes for their substrates. Restriction enzymes. Polymerase enzyme. Strand-displacing polymerases. Helicase enzymes. Discovery and Obtainability:. Most enzymes are proteins discovered in cells.. But . DNAzymes. were . descovered. Enzymatic action. Classification of enzymes. Enzyme class. Reaction type. Description. EC 1. Oxidoreductases. Catalyze oxidation reduction reaction, e.g., oxidases, dehydrogenases, . oxygenases. , etc.. Enzymes. Back when we discussed proteins, we learned that one critical function of protein was to speed up chemical reactions.. Enzymes. are the proteins that increase the rate of chemical reactions. Statistics. Counterclaims. Paradigms. Classification . Allows us to make generalizations about a group. . Example: Mammals give birth to live young; they do not hatch from external eggs. . Classify these items in way that is useful:. that . catalyze. (. i.e.. , . increase or decrease the rates. of) . chemical reactions. .. . In enzymatic reactions, the . molecules. at the beginning of the process are called . substrates. , and they are converted into different molecules, called the .